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Add human mode

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This commit is contained in:
Baptiste Wicht 2014-03-01 18:07:47 +01:00
parent 834942a92b
commit 06b700d0c5
1 changed files with 16 additions and 3 deletions
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17
programs/df/src/main.cpp
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@ -14,8 +14,16 @@
static constexpr const size_t BUFFER_SIZE = 4096; static constexpr const size_t BUFFER_SIZE = 4096;
int main(int, char*[]){ int main(int argc, char* argv[]){
//TODO Add support to mount new directories bool human = false;
for(size_t i = 1; i < argc; ++i){
std::string param(argv[i]);
if(param == "-h"){
human = true;
}
}
auto buffer = new char[BUFFER_SIZE]; auto buffer = new char[BUFFER_SIZE];
@ -35,7 +43,12 @@ int main(int, char*[]){
if(statfs_result.valid()){ if(statfs_result.valid()){
auto& statfs = *statfs_result; auto& statfs = *statfs_result;
if(human){
printf("%s %m %m %m\n", mount_point, statfs.total_size, statfs.total_size - statfs.free_size, statfs.free_size);
} else {
printf("%s %u %u %u\n", mount_point, statfs.total_size, statfs.total_size - statfs.free_size, statfs.free_size); printf("%s %u %u %u\n", mount_point, statfs.total_size, statfs.total_size - statfs.free_size, statfs.free_size);
}
} else { } else {
printf("df: error: %s\n", std::error_message(statfs_result.error())); printf("df: error: %s\n", std::error_message(statfs_result.error()));
} }